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SF MARATHON 2ND HALF 2026

Emma Jones

Bib: 23216•F•Age: 36

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F35-39)
#0 / 222
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:16/mi
24:32
↑ 138↓ 680.7%
4M
12:34/mi
49:40
↑ 1631.4%
6M
14:05/mi
1:17:50
↑ 55↓ 830.3%
8M
8:57/mi
1:35:45
↑ 65↓ 1510.8%
10M
11:34/mi
1:58:52
↑ 61↓ 1741.1%
12M
11:45/mi
2:22:22
↑ 41↓ 530.1%
Finish· 13.11 mi
10:51/mi
2:34:24
→ flat

The Course

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Half Splits

1st Half· via 6M
Distance6.00 mi
Time1:17:50
Pace12:58 /mi
2nd Half✓ Faster
Distance7.11 mi
Time1:16:34
Pace10:46 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:16:0224:3212:1624:32
12:16
-
4M
4.00 mi09:41:1049:4012:2525:08
12:34
+0:18
6M
6.00 mi10:09:201:17:5012:5828:10
14:05
+1:31
8M
8.00 mi10:27:151:35:4511:5817:55
8:57
-5:08
10M
10.00 mi10:50:221:58:5211:5323:07
11:34
+2:37
12M
12.00 mi11:13:522:22:2211:5223:30
11:45
+0:11
Finish
13.11 mi11:25:542:34:2411:4712:02
10:51
-0:54

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:57 /mi

Average Pace

11:47 /mi

Slowest Pace

14:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:57

19% of race

Time at Steady Pace

1:11:09

46% of race

Time at Slower Pace

53:18

35% of race

Average Pace: 11:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi09:16:0224:3212:1624:32
12:16
#3403
4M
4.00 mi09:41:1049:4012:2525:08
12:34
#3432
6M
6.00 mi10:09:201:17:5012:5828:10
14:05
#3275
8M
8.00 mi10:27:151:35:4511:5817:55
8:57
#3213
10M
10.00 mi10:50:221:58:5211:5323:07
11:34
#3090
12M
12.00 mi11:13:522:22:2211:5223:30
11:45
#2973
Finish
13.11 mi11:25:542:34:2411:4712:02
10:51
#2905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi340314771792322(Top 60%)906(Top 51%)113(Top 51%)
4M4.00 mi2.00 mi3432-291508-31187-83420(Top 89%)1506(Top 86%)188(Top 85%)
6M6.00 mi2.00 mi3275+1571411+97166+212972(Top 77%)1223(Top 69%)149(Top 67%)
8M8.00 mi2.00 mi3213+621370+41160+62924(Top 76%)1206(Top 69%)149(Top 67%)
10M10.00 mi2.00 mi3090+1231299+71155+52529(Top 66%)996(Top 57%)125(Top 56%)
12M12.00 mi2.00 mi2973+1171234+65150+52322(Top 60%)906(Top 51%)113(Top 51%)
Finish13.11 mi1.11 mi2905+681203+31148+22073(Top 54%)786(Top 45%)100(Top 45%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 60%
×9story building
+138ft-68ft

Overall

2322

Females

906

F35-39

113

2M→4M

2.0 - 4.0 mi

Top 89%
×13story building
+163ft-19ft

Overall

3420

Females

1506

F35-39

189

4M→6M

4.0 - 6.0 mi

Top 77%
×4story building
+55ft-83ft

Overall

2972

Females

1223

F35-39

150

6M→8M

6.0 - 8.0 mi

Top 76%
×10story building
+65ft-151ft

Overall

2924

Females

1206

F35-39

150

8M→10M

8.0 - 10.0 mi

Top 66%
×10story building
+61ft-174ft

Overall

2529

Females

996

F35-39

125

10M→12M

10.0 - 12.0 mi

Top 60%
×3story building
+41ft-53ft

Overall

2322

Females

906

F35-39

113

12M→Finish

12.0 - 13.1 mi

Top 54%
×1human
+6ft-6ft

Overall

2073

Females

786

F35-39

100

Passing Analysis

Category:
Athletes Passed
585*
Passed By
87
Net Change
+498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3403
2M → 4M4978-29#3403#3432
4M → 6M1603+157#3432#3275
6M → 8M65*3+62#3275#3213
8M → 10M124*1+123#3213#3090
10M → 12M1170+117#3090#2973
12M → Finish70*2+68#2973#2905
TOTALS585*87+498

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon